Keyphrases
- learning algorithm
- high accuracy
- np hard
- preprocessing
- detection algorithm
- computational cost
- worst case
- improved algorithm
- times faster
- theoretical analysis
- experimental evaluation
- cost function
- search space
- dynamic programming
- particle swarm optimization
- computationally efficient
- clustering method
- input image
- expectation maximization
- significant improvement
- optimization algorithm
- classification algorithm
- objective function
- convex hull
- similarity measure